:root {
    --navy: #001f3f;
    --turquoise: #00bfa6;
    --white: #ffffff;
    --gray: #f5f7fa;
    --dark: #0c1b2a;
    --glass-bg: rgba(255, 255, 255, 0.08);
    --glass-border: rgba(255, 255, 255, 0.25);
    --shadow: 0 25px 45px rgba(0, 0, 0, 0.2);
    --transition: all 0.35s ease;
    scroll-behavior: smooth;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: "Poppins", "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: linear-gradient(135deg, var(--navy), var(--turquoise));
    color: var(--white);
    min-height: 100vh;
    overflow-x: hidden;
    padding-top: 6.5rem;
}

img {
    max-width: 100%;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

ul {
    list-style: none;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.8rem;
    border-radius: 999px;
    font-weight: 600;
    border: 1px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    z-index: 1;
    background: transparent;
    font: inherit;
    color: inherit;
    appearance: none;
    -webkit-appearance: none;
}

    .btn.loading {
        opacity: 0.65;
        pointer-events: none;
    }

    .btn.primary {
        background: linear-gradient(135deg, var(--turquoise), #5ff3d0);
        color: var(--navy);
        box-shadow: 0 10px 30px rgba(0, 191, 166, 0.4);
    }

        .btn.primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 14px 40px rgba(0, 191, 166, 0.45);
        }

    .btn.ghost {
        border-color: rgba(255, 255, 255, 0.4);
        color: var(--white);
        background: transparent;
    }

        .btn.ghost:hover {
            background: rgba(255, 255, 255, 0.1);
        }


.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 0 1.5rem 3rem;
    overflow: hidden;
}

    .hero::before,
    .hero::after {
        content: "";
        position: absolute;
        border-radius: 50%;
        filter: blur(120px);
        opacity: 0.35;
        animation: float 12s ease-in-out infinite;
    }

    .hero::before {
        width: 45vw;
        height: 45vw;
        background: rgba(0, 191, 166, 0.4);
        top: -15vw;
        left: -10vw;
    }

    .hero::after {
        width: 40vw;
        height: 40vw;
        background: rgba(255, 255, 255, 0.12);
        bottom: -15vw;
        right: -10vw;
        animation-delay: 2s;
    }

.top-nav {
    position: fixed;
    top: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 3rem);
    max-width: 1200px;
    margin: 0 auto;
    padding: 0.75rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    background: rgba(0, 10, 30, 0.55);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 20px;
    backdrop-filter: blur(18px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.25);
    z-index: 1000;
}

.nav-links {
    display: flex;
    gap: 0.75rem;
    align-items: center;
    flex-wrap: nowrap;
}

    .nav-links li {
        white-space: nowrap;
    }

    .nav-links a {
        display: inline-flex;
        align-items: center;
        gap: 0.4rem;
        padding: 0.45rem 0.95rem;
        border-radius: 999px;
        font-size: 0.88rem;
        font-weight: 500;
        color: rgba(255, 255, 255, 0.85);
        transition: var(--transition);
    }

        .nav-links a i {
            font-size: 0.95rem;
        }

        .nav-links a span {
            display: inline-block;
        }

        .nav-links a:hover,
        .nav-links a.active {
            background: rgba(255, 255, 255, 0.18);
            color: var(--white);
        }

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 0.35rem;
    background: transparent;
    border: none;
    cursor: pointer;
}

    .nav-toggle span {
        display: block;
        width: 1.75rem;
        height: 2px;
        background: var(--white);
        transition: var(--transition);
    }

.hero-content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: center;
    gap: 3rem;
    max-width: 1200px;
    width: 100%;
    margin: 4rem auto 0;
    padding-bottom: 6.5rem;
}

.hero-wave {
    position: absolute;
    inset: -40% -20% auto -20%;
    background: radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.18), transparent 55%), radial-gradient(circle at 80% 30%, rgba(0, 191, 166, 0.25), transparent 60%), radial-gradient(circle at 50% 80%, rgba(255, 255, 255, 0.1), transparent 55%);
    animation: ripple 12s infinite linear;
    pointer-events: none;
}

.hero-text h1 {
    font-size: clamp(2.5rem, 5vw, 3.75rem);
    font-weight: 700;
    letter-spacing: 0.02em;
}

.hero-text h2 {
    font-size: clamp(1.3rem, 3vw, 2rem);
    font-weight: 500;
    margin-top: 0.75rem;
    color: rgba(255, 255, 255, 0.9);
}

.hero-text .subtitle {
    margin-top: 1.2rem;
    line-height: 1.6;
    max-width: 28rem;
    color: rgba(255, 255, 255, 0.8);
}

.overline {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    font-size: 0.75rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.65);
}

    .overline i {
        letter-spacing: 0;
    }

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 2rem;
    align-items: center;
}

    .hero-actions .btn {
        flex: 0 0 auto;
    }

.btn i {
    font-size: 1rem;
}

.btn span {
    white-space: nowrap;
}

.hero-photo {
    justify-self: center;
}

.photo-glass {
    width: min(360px, 75vw);
    aspect-ratio: 1 / 1;
    border-radius: 50%;
    padding: 12px;
    background: rgba(255, 255, 255, 0.1);
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

    .photo-glass::before {
        content: "";
        position: absolute;
        inset: 0;
        border-radius: inherit;
        background: linear-gradient(135deg, rgba(255, 255, 255, 0.4), rgba(255, 255, 255, 0));
        mix-blend-mode: screen;
        opacity: 0.35;
    }

    .photo-glass img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        border-radius: 50%;
        filter: saturate(1.1) contrast(1.05);
    }

.scroll-indicator {
    position: absolute;
    bottom: clamp(1.25rem, 4vw, 2.5rem);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.85rem;
    animation: float 4s ease-in-out infinite;
}

.anchor-icon {
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.35);
    display: grid;
    place-items: center;
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
}

.scroll-text {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0.9rem;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.25);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 6px 14px rgba(0, 0, 0, 0.2);
}

@media (max-width: 640px) {
    .hero-content {
        margin-top: 3rem;
        padding-bottom: 8rem;
    }

    .scroll-indicator {
        bottom: 1.5rem;
        transform: translate(-50%, 0);
        gap: 0.35rem;
    }

    .anchor-icon {
        width: 2.6rem;
        height: 2.6rem;
    }

    .scroll-text {
        font-size: 0.75rem;
        padding: 0.3rem 0.75rem;
    }

    .hero-actions {
        width: 100%;
        flex-direction: column;
        align-items: stretch;
        gap: 0.75rem;
    }

        .hero-actions .btn {
            justify-content: center;
        }
}

.scroll-text i {
    font-size: 0.95rem;
    color: var(--turquoise);
}

main {
    background: linear-gradient(160deg, rgba(0, 31, 63, 0.92) 0%, rgba(0, 191, 166, 0.85) 100%);
    backdrop-filter: blur(25px);
    border-radius: 40px 40px 0 0;
    margin-top: -2rem;
    padding-bottom: 6rem;
    position: relative;
    z-index: 3;
    box-shadow: 0 -20px 60px rgba(0, 0, 0, 0.35);
}

.section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 5rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.section-heading {
    text-align: center;
}

    .section-heading h3 {
        font-size: clamp(1.8rem, 4vw, 2.4rem);
        font-weight: 700;
    }

    .section-heading p {
        margin-top: 0.5rem;
        color: rgba(255, 255, 255, 0.7);
        letter-spacing: 0.08em;
        text-transform: uppercase;
        font-size: 0.85rem;
    }

.about-content {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 3rem;
    align-items: center;
}

.about-photo {
    border-radius: 30px;
    overflow: hidden;
    position: relative;
    box-shadow: var(--shadow);
}

    .about-photo::after {
        content: "";
        position: absolute;
        inset: 0;
        background: linear-gradient(180deg, rgba(0, 31, 63, 0) 0%, rgba(0, 31, 63, 0.65) 100%);
    }

.about-details {
    padding: 2.5rem;
}

    .about-details h4 {
        font-size: 1.4rem;
        margin-bottom: 1.5rem;
    }

    .about-details ul {
        display: grid;
        gap: 0.65rem;
    }

    .about-details li {
        display: flex;
        flex-wrap: wrap;
        gap: 0.5rem;
        font-weight: 400;
    }

    .about-details span {
        font-weight: 600;
        color: rgba(255, 255, 255, 0.85);
    }

.glass-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 28px;
    padding: 2rem;
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

    .glass-card::before {
        content: "";
        position: absolute;
        inset: 0;
        background: linear-gradient(135deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0));
        opacity: 0.4;
        pointer-events: none;
    }

    .glass-card > * {
        position: relative;
        z-index: 1;
    }

.resume .intro {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    background: rgba(0, 0, 0, 0.25);
    padding: 2rem 2.5rem;
    border-radius: 26px;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.accent-line {
    width: 6px;
    border-radius: 6px;
    background: linear-gradient(180deg, var(--turquoise), rgba(255, 255, 255, 0));
    height: 100%;
    flex-shrink: 0;
}

.timeline {
    position: relative;
    margin-top: 2.5rem;
    display: grid;
    gap: 2rem;
}

    .timeline::before {
        content: "";
        position: absolute;
        top: 0;
        bottom: 0;
        left: 1.2rem;
        width: 2px;
        background: linear-gradient(180deg, rgba(255, 255, 255, 0.45), rgba(0, 191, 166, 0.2));
    }

.timeline-item {
    position: relative;
    padding-left: 3.5rem;
}

.timeline-year {
    font-weight: 700;
    letter-spacing: 0.08em;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    text-transform: uppercase;
}

.timeline-card {
    margin-top: 0.5rem;
}

    .timeline-card .icon-circle {
        position: absolute;
        left: -3.2rem;
        top: 1.5rem;
        width: 2.4rem;
        height: 2.4rem;
        border-radius: 50%;
        background: linear-gradient(135deg, rgba(0, 191, 166, 0.9), rgba(255, 255, 255, 0.3));
        display: grid;
        place-items: center;
        color: var(--navy);
        box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
    }

.experience-timeline {
    position: relative;
    display: grid;
    gap: 2.5rem;
}

.exp-item {
    position: relative;
    padding-left: 4.5rem;
}

    .exp-item::before {
        content: "";
        position: absolute;
        left: 1.5rem;
        top: 1rem;
        bottom: 1rem;
        width: 2px;
        background: rgba(255, 255, 255, 0.15);
    }

    .exp-item::after {
        content: attr(data-icon);
    }

    .exp-item::after {
        font-family: "Font Awesome 6 Free";
        font-weight: 900;
        position: absolute;
        left: 0.7rem;
        top: 1rem;
        width: 3rem;
        height: 3rem;
        border-radius: 18px;
        display: grid;
        place-items: center;
        background: rgba(0, 191, 166, 0.12);
        border: 1px solid rgba(255, 255, 255, 0.25);
        color: var(--white);
        font-size: 1.25rem;
        box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
    }

    .exp-item[data-icon="fa-anchor"]::after {
        content: "\f13d";
    }

    .exp-item[data-icon="fa-ship"]::after {
        content: "\f21a";
    }

    .exp-item[data-icon="fa-screwdriver-wrench"]::after {
        content: "\f7d9";
    }

    .exp-item[data-icon="fa-water"]::after {
        content: "\f773";
    }

.exp-header {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    margin-bottom: 1rem;
}

.exp-year {
    font-size: 0.85rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.6);
}

.exp-item ul {
    display: grid;
    gap: 0.6rem;
    color: rgba(255, 255, 255, 0.85);
}

.exp-item li::before {
    content: "•";
    margin-right: 0.5rem;
    color: var(--turquoise);
}

.education-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.8rem;
}

.edu-card {
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

    .edu-card:hover {
        transform: translateY(-8px);
        box-shadow: 0 18px 35px rgba(0, 0, 0, 0.3);
    }

.edu-icon {
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 18px;
    display: grid;
    place-items: center;
    background: rgba(0, 191, 166, 0.2);
    color: var(--white);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}

.skill-card h4 {
    margin-bottom: 1.5rem;
}

.progress {
    display: grid;
    gap: 0.4rem;
    margin-bottom: 1rem;
}

    .progress span {
        font-size: 0.9rem;
        letter-spacing: 0.05em;
        text-transform: uppercase;
    }

.progress-bar {
    width: 100%;
    height: 0.9rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.12);
    overflow: hidden;
}

    .progress-bar span {
        display: block;
        height: 100%;
        border-radius: inherit;
        background: linear-gradient(90deg, var(--turquoise), rgba(255, 255, 255, 0.9));
        color: var(--navy);
        font-size: 0.65rem;
        font-weight: 700;
        letter-spacing: 0.08em;
        text-align: right;
        padding-right: 0.5rem;
        display: flex;
        align-items: center;
        justify-content: flex-end;
    }

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
}

.gallery-card {
    display: block;
    width: 100%;
    height: auto;
    overflow: hidden;
    padding: 0;
    position: relative;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

    .gallery-card::before {
        content: "";
        position: absolute;
        inset: 0;
        background: linear-gradient(135deg, rgba(0, 31, 63, 0.2), rgba(0, 191, 166, 0.25));
        opacity: 0;
        transition: opacity 0.4s ease;
        pointer-events: none;
    }

    .gallery-card img {
        width: 100%;
        height: auto !important;
        display: block;
        object-fit: cover;
        aspect-ratio: unset !important;
        filter: saturate(0.92);
        transition: transform 0.5s ease;
        cursor: zoom-in;
    }

    .gallery-card figcaption {
        position: absolute;
        left: 1rem;
        bottom: 1rem;
        padding: 0.4rem 0.75rem;
        background: rgba(0, 31, 63, 0.75);
        border-radius: 999px;
        font-size: 0.8rem;
        letter-spacing: 0.05em;
        text-transform: uppercase;
    }

    .gallery-card:hover {
        transform: translateY(-6px);
        box-shadow: 0 20px 35px rgba(0, 0, 0, 0.35);
    }

        .gallery-card:hover::before {
            opacity: 1;
        }

        .gallery-card:hover img {
            transform: scale(1.05);
        }

.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0, 15, 30, 0.85);
    backdrop-filter: blur(12px);
    display: grid;
    place-items: center;
    padding: 2rem;
    z-index: 1500;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.35s ease;
}

    .lightbox.open {
        opacity: 1;
        pointer-events: auto;
    }

.lightbox-stage {
    position: relative;
    width: min(90vw, 980px);
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
    justify-content: center;
}

.lightbox img {
    width: 100%;
    height: auto;
    max-height: 80vh;
    object-fit: contain;
    border-radius: 24px;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.45);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.lightbox figcaption {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.85);
    text-align: center;
    max-width: 85ch;
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 3.2rem;
    height: 3.2rem;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.35);
    background: rgba(0, 31, 63, 0.65);
    color: var(--white);
    display: grid;
    place-items: center;
    cursor: pointer;
    transition: var(--transition);
    z-index: 2;
}

    .lightbox-nav:hover,
    .lightbox-nav:focus-visible {
        background: rgba(0, 191, 166, 0.85);
        border-color: transparent;
    }

.lightbox-prev {
    left: clamp(1rem, 4vw, 2rem);
}

.lightbox-next {
    right: clamp(1rem, 4vw, 2rem);
}

@media (max-width: 680px) {
    .lightbox-nav {
        width: 2.6rem;
        height: 2.6rem;
        font-size: 0.9rem;
    }

    .lightbox-prev {
        left: 0.75rem;
    }

    .lightbox-next {
        right: 0.75rem;
    }
}

.lightbox-close {
    position: absolute;
    top: 2rem;
    right: 2rem;
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.35);
    background: rgba(0, 31, 63, 0.55);
    color: var(--white);
    display: grid;
    place-items: center;
    font-size: 1.25rem;
    cursor: pointer;
    transition: var(--transition);
}

    .lightbox-close:hover,
    .lightbox-close:focus-visible {
        background: rgba(0, 191, 166, 0.75);
        color: var(--navy);
    }

.reference-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}

.reference-card {
    position: relative;
    transition: transform 0.4s ease;
    padding-bottom: 3.5rem;
}

    .reference-card:hover {
        transform: translateY(-6px);
    }

.ref-icon {
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: rgba(0, 191, 166, 0.2);
    margin-bottom: 1rem;
}

.ref-contact {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: #f6fbff;
    margin-top: 0.5rem;
    font-weight: 600;
    text-shadow: 0 0 10px rgba(0, 0, 0, 0.35);
}

    .ref-contact i {
        color: var(--turquoise);
    }

    .ref-contact:hover {
        color: #ffffff;
    }

.contact-wrapper {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2rem;
}

.contact-form {
    display: grid;
    gap: 1.5rem;
}

    .contact-form .btn {
        align-self: flex-start;
        padding: 0.5rem 1.2rem;
        font-size: 0.9rem;
        min-width: 0;
    }

.form-group {
    display: grid;
    gap: 0.5rem;
}

    .form-group label {
        font-size: 0.9rem;
        letter-spacing: 0.08em;
        text-transform: uppercase;
        color: rgba(255, 255, 255, 0.75);
    }

    .form-group input,
    .form-group textarea {
        background: rgba(255, 255, 255, 0.12);
        border: 1px solid rgba(255, 255, 255, 0.25);
        border-radius: 16px;
        padding: 0.85rem 1rem;
        color: var(--white);
        font-size: 1rem;
        transition: var(--transition);
    }

        .form-group input:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: rgba(0, 191, 166, 0.9);
            box-shadow: 0 0 0 4px rgba(0, 191, 166, 0.25);
        }

    .form-group textarea {
        resize: vertical;
    }

    .form-group.full {
        grid-column: span 2;
    }

.map iframe {
    width: 100%;
    height: 100%;
    min-height: 260px;
    border: 0;
    border-radius: 20px;
    display: block;
}

.contact-info {
    margin-top: 1.5rem;
    display: grid;
    gap: 0.75rem;
}

    .contact-info p {
        display: flex;
        align-items: center;
        gap: 0.75rem;
        color: rgba(255, 255, 255, 0.85);
    }

    .contact-info i {
        color: var(--turquoise);
    }

.footer {
    text-align: center;
    padding: 2rem 1.5rem 3rem;
    color: rgba(255, 255, 255, 0.65);
    font-size: 0.9rem;
}

.floating-actions {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    z-index: 1000;
}

.fab {
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    display: grid;
    place-items: center;
    color: var(--white);
    font-size: 1.4rem;
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.35);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

    .fab.whatsapp {
        background: linear-gradient(135deg, #25d366, #20b858);
    }

    .fab.email {
        background: linear-gradient(135deg, var(--turquoise), #6af1d4);
        color: var(--navy);
    }

    .fab:hover {
        transform: translateY(-4px) scale(1.02);
        box-shadow: 0 18px 35px rgba(0, 0, 0, 0.4);
    }

.back-to-top {
    position: fixed;
    bottom: 1.5rem;
    left: 1.5rem;
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    border: none;
    background: rgba(0, 10, 30, 0.65);
    color: var(--white);
    display: grid;
    place-items: center;
    cursor: pointer;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

    .back-to-top.show {
        opacity: 1;
        pointer-events: auto;
    }

.form-feedback {
    min-height: 1.5rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.85);
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

    .form-feedback i {
        font-size: 1rem;
        color: #5ff3d0;
    }

[data-animate] {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

    [data-animate].show {
        opacity: 1;
        transform: translateY(0);
    }

@keyframes ripple {
    0% {
        transform: translateY(0) scale(1);
        opacity: 0.45;
    }

    50% {
        transform: translateY(-15px) scale(1.05);
        opacity: 0.55;
    }

    100% {
        transform: translateY(0) scale(1);
        opacity: 0.45;
    }
}

@keyframes float {
    0% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-12px);
    }

    100% {
        transform: translateY(0);
    }
}

@media (max-width: 1024px) {
    body {
        padding-top: 5.5rem;
    }

    .top-nav {
        top: 1rem;
        width: calc(100% - 2rem);
    }

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-actions {
        justify-content: center;
    }

    .hero-photo {
        order: -1;
    }

    .about-content {
        grid-template-columns: 1fr;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
    }

    .form-group.full {
        grid-column: span 1;
    }
}

@media (max-width: 820px) {
    body {
        padding-top: 5rem;
    }

    .top-nav {
        padding: 0.75rem 1.25rem;
        gap: 1rem;
        justify-content: space-between;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-links {
        position: absolute;
        inset: calc(100% + 0.75rem) auto auto 0;
        right: 0;
        margin: 0;
        padding: 1.25rem;
        background: rgba(0, 10, 30, 0.8);
        border-radius: 18px;
        border: 1px solid rgba(255, 255, 255, 0.12);
        flex-direction: column;
        gap: 0.75rem;
        transform-origin: top;
        transform: scaleY(0);
        opacity: 0;
        pointer-events: none;
        transition: transform 0.3s ease, opacity 0.3s ease;
    }

        .nav-links li {
            white-space: normal;
        }

        .nav-links.open {
            transform: scaleY(1);
            opacity: 1;
            pointer-events: auto;
        }

        .nav-links a {
            width: 100%;
            text-align: center;
            justify-content: center;
        }

    .hero {
        padding: 0 1rem 3rem;
    }

    .section {
        padding: 4rem 1rem;
    }
}

@media (max-width: 560px) {
    .hero-content {
        padding-bottom: 10rem;
    }

    .hero-actions {
        margin-top: 1.5rem;
        gap: 0.85rem;
    }

    .hero-text h1 {
        font-size: 2.4rem;
    }

    .hero-text h2 {
        font-size: 1.3rem;
    }

    .photo-glass {
        width: min(280px, 70vw);
    }

    .resume .intro {
        flex-direction: column;
    }

    .timeline::before {
        left: 0.7rem;
    }

    .timeline-item {
        padding-left: 2.5rem;
    }

    .timeline-card .icon-circle {
        left: -2.4rem;
    }

    .exp-item {
        padding-left: 3.5rem;
    }

        .exp-item::after {
            left: 0.4rem;
        }

    .floating-actions {
        bottom: 1rem;
        right: 1rem;
    }

    .back-to-top {
        bottom: 1rem;
        left: 1rem;
    }
}

.nav-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.map-and-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.map {
    flex: 1;
    min-height: 280px;
}

    .map.glass-card {
        padding: 0;
        overflow: hidden;
    }

@media (max-width: 768px) {
    .map {
        min-height: 340px;
    }

        .map iframe {
            min-height: 340px;
        }
}

@media (max-width: 560px) {
    .map iframe {
        min-height: 320px;
    }
}

.about-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.section.experience {
    position: relative;
    overflow: hidden;
}

    .section.experience::before {
        content: "";
        position: absolute;
        inset: 0;
        background: radial-gradient(circle at top left, rgba(0, 191, 166, 0.18), transparent 55%), radial-gradient(circle at bottom right, rgba(0, 31, 63, 0.4), transparent 60%);
        opacity: 0.35;
        filter: blur(0);
        transform: scale(1.05);
        z-index: 0;
    }

    .section.experience > * {
        position: relative;
        z-index: 1;
    }